ST143D00

Illumination Type, Color:	--
Electrical Life:	6,000 Cycles
Actuator Material:	Brass, Nickel Plated
Operating Temperature:	-20°C ~ 85°C
Features:	--
Ingress Protection:	--
Bushing Thread:	M12 x 1
Panel Cutout Dimensions:	Circular - 12.00mm Dia
Termination Style:	Quick Connect - 0.250" (6.3mm)
Mounting Type:	Panel Mount
Illumination Voltage (Nominal):	--
Series:	ST1, LAMB
Illumination:	Non-Illuminated
Actuator Length:	19.50mm
Actuator Type:	Standard Round
Voltage Rating - AC:	125V
Current Rating:	20A (AC)
Switch Function:	On-On
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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Introduction

Toggle switches are one of the most commonly used electronic components used in various electronic applications. The ST143D00 is a popular toggle switch designed for applications that require high reliability and robustness. The switch features high contact gold-to-gold plated contacts which make it suitable for switching small signal levels, making it ideal for a variety of consumer, industrial and medical applications.

Working Principle

The ST143D00 toggle switch is designed with a double-throw contact type, which means that it has two coaxial contacts on each side that can be used to switch signals or power. The two contact points are connected with a spring-loaded contact element, which is normally operated by pushing a small lever. When the lever is pushed or pulled, the contact elements alternate between the ON and OFF positions. When the lever is switched on or off, the electrical connection is made or broken between the two contact points.

Features

The ST143D00 toggle switch has a number of features that make it ideal for a variety of applications. The switch has a wide operating temperature range and can be exposed to high levels of vibrations and shock without any damage. The robust design and high contact gold-to-gold plating make the switch suitable for both small signal and high power applications. Additionally, the switch features an adjustable bias system which provides a more reliable connection and increased performance, and a patented toggle mechanism which is designed for improved operation and longevity.

Applications

The ST143D00 toggle switch is a reliable, versatile, and affordable electronic component, making it suitable for a wide range of applications. It is commonly used in consumer goods such as refrigerators and microwave ovens, but can also be seen in industrial applications such as robot arms and control panels, and medical applications such as laboratory equipment and diagnostic devices.

Conclusion

The ST143D00 toggle switch is a robust and reliable electronic component that can be used in a wide range of applications. Offering high contact gold-to-gold plating, a wide operating range, robust design, and adjustable bias system, it is an ideal choice for high power and small signal switching. It is commonly used in consumer goods, industrial applications, and medical applications, and provides a durable and reliable connection.

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